CN221029668U - Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine - Google Patents

Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine Download PDF

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Publication number
CN221029668U
CN221029668U CN202323086993.2U CN202323086993U CN221029668U CN 221029668 U CN221029668 U CN 221029668U CN 202323086993 U CN202323086993 U CN 202323086993U CN 221029668 U CN221029668 U CN 221029668U
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China
Prior art keywords
roof beam
tooling
positioning
anchor base
tail end
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CN202323086993.2U
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Chinese (zh)
Inventor
徐俊龙
李勇
刘顺云
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Sixth Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
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Sixth Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
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Abstract

The application relates to a tool for anchoring the tail end of a guide beam of a conveying and erecting integrated machine with a box girder, which belongs to the field of box girder construction technology and comprises a positioning rod, a ground anchor base, an upper positioning piece, a steel plate and a lower positioning piece, wherein the ground anchor base is arranged on the positioning rod in a sliding manner, and the upper positioning piece is arranged on the positioning rod and is used for positioning the ground anchor base on the box girder; the steel plate slides and sets up on the locating lever, and lower setting element sets up on the locating lever and is used for locating the steel plate on the case roof beam. Constructor inserts the locating lever in the hoist and mount hole on the roof beam, fix a position the earth anchor base to the roof beam through last setting element for the earth anchor base supports tightly with the roof beam, and fixes a position the steel sheet to the roof of roof beam through lower setting element, makes the steel sheet support tightly with the roof of the roof beam hole of roof beam, and the chain hoist through on the fortune frame all-in-one is taut with the earth anchor base at last, can anchor the roof beam on the guide beam of fortune frame all-in-one, effectively promotes and uses fortune frame all-in-one to carry out the steadiness of counterpoint and feed roof beam Shi Xiangliang to the roof beam.

Description

Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine
Technical Field
The application relates to the technical field of box girder construction, in particular to a tool for anchoring the tail end of a guide girder of a conveying and erecting integrated machine with the box girder.
Background
The box girder is one of the middle girders of bridge engineering, the inside is hollow, and flanges are arranged on two sides of the upper part, which is similar to a box, thus obtaining the name. The box girders of the reinforced concrete structure are mostly prefabricated in an independent field, and the formed box girders can be erected after the lower engineering is completed by combining a bridge girder erection machine, so that the engineering progress can be accelerated, and the construction period can be saved.
At present, when the handling and frame integrated machine is used for aligning and feeding the box girder, a ground anchor pull rod is usually inserted into a hole reserved in the box girder, and the ground anchor rail is anchored to the tail end of the guide girder of the handling and frame integrated machine, so that the box girder is anchored to the tail end of the guide girder of the handling and frame integrated machine.
However, gaps exist between the side walls of the holes reserved on the ground anchor pull rod and the box girder, so that when the frame transporting integrated machine performs the procedures of aligning and feeding the box girder, the box girder can generate tiny displacement, and the alignment and the feeding of the box girder are affected.
Disclosure of utility model
In order to improve the stability of aligning and feeding the girder Shi Xiangliang by using the transporting and erecting integrated machine, the application provides a fixture for anchoring the tail end of the guide girder of the transporting and erecting integrated machine and the girder.
The application provides a tool for anchoring the tail end of a guide beam and a box beam of a transport and frame integrated machine, which adopts the following technical scheme:
The tool comprises a positioning rod, a ground anchor base, an upper positioning piece, a steel plate and a lower positioning piece, wherein the ground anchor base is arranged on the positioning rod in a sliding manner, and the upper positioning piece is arranged on the positioning rod and is used for positioning the ground anchor base on the box girder; the steel plate is arranged on the locating rod in a sliding mode, and the lower locating piece is arranged on the locating rod and used for locating the steel plate on the box girder.
Through adopting above-mentioned technical scheme, constructor embolias the earth anchor base on the locating lever, then insert the locating lever in the hoist and mount hole on the case roof beam, embolias the steel sheet on the locating lever from the roof beam hole of case roof beam, fix a position the earth anchor base to the case roof beam through last setting element, make earth anchor base and the roof wall in the roof beam hole of case roof beam support tightly, can make earth anchor base and steel sheet butt respectively in the both sides of case roof beam, finally through the chain hoist on the fortune frame all-in-one with earth anchor base tensioning, can anchor the case roof beam on the guide beam of fortune frame all-in-one, support tightly to the case roof beam through earth anchor base and steel sheet, prevent that the case roof beam from producing the displacement, effectively promote the steadiness of using fortune frame all-in-one to carry out counterpoint and feed roof beam Shi Xiangliang to the case roof beam.
Optionally, the locating lever is finish rolling screw steel, the upper locating piece includes upper portion nut, upper portion nut screw thread sets up on the locating lever, the lower locating piece includes the lower part nut, lower part nut screw thread sets up on the locating lever.
Through adopting above-mentioned technical scheme, constructor rotates upper portion nut for upper portion nut supports the ground anchor base tightly to the case roof beam on, can fix a position the ground anchor base on the case roof beam, constructor rotates lower portion nut, makes lower portion nut support the steel sheet tightly to the case roof beam on, can fix a position the steel sheet on the case roof beam, and the constructor of being convenient for fixes a position ground anchor base and steel sheet on the case roof beam.
Optionally, the ground anchor base includes the sleeve, accepts board and butt board, the sleeve slides and sets up on the locating lever, accept the board setting at telescopic top, butt board sets up in telescopic bottom.
Through adopting above-mentioned technical scheme, upper portion nut supports tightly with accepting the board, accepts the board rethread sleeve and orders about to support the board and tightly support to the case roof beam, accepts the area of contact of board increase upper portion nut and earth anchor base, supports the area of contact of board increase earth anchor base and case roof beam, and then effectively strengthens the tight effect of support of upper portion nut to earth anchor base on the case roof beam.
Optionally, a positioning sleeve is arranged at the bottom of the abutting plate, and the outer diameter of the positioning sleeve is the same as the inner diameter of the lifting hole of the box girder.
Through adopting above-mentioned technical scheme, constructor removes the butt board and makes the locating sleeve insert in the lifting hole of case roof beam, and sheathed tube lateral wall supports tightly with the inner wall in the lifting hole of case roof beam, and the relative slip takes place for prevention butt board and case roof beam, and then further promotes the steadiness of case roof beam.
Optionally, be provided with the nut locker that is used for increasing the area of contact of upper portion nut and the joint board on the locating lever, the nut locker includes backing ring and locking ring, backing ring and locking ring all slide and set up on the locating lever, the diameter of locking ring is greater than the diameter of backing ring.
Through adopting above-mentioned technical scheme, constructor first overlaps the locking ring to the locating lever for the locking ring butt is at the top of accepting the board, then overlaps the backing ring to the locating lever, makes the backing ring butt at the top of locking ring, screws up upper portion nut to the locating lever again, makes upper portion nut support tightly to the top of backing ring, and backing ring and locking ring progressively increase upper portion nut support the area of contact of tightly on accepting the board, and then effectively strengthen upper portion nut and carry out the steadiness of supporting tightly to accepting the board.
Optionally, the locking ring is provided with a spherical hole, the bottom of the backing ring is arc-shaped, and the bottom of the backing ring is abutted to the side wall of the spherical hole.
Through adopting above-mentioned technical scheme, constructor twists upper portion nut and makes the backing ring support tightly when the locking ring, and the backing ring is curved bottom and supports tightly to the lateral wall in spherical hole, increases the area of contact of backing ring and locking ring, effectively promotes the backing ring and supports the steadiness of tightly on the locking ring.
Optionally, a plurality of rib plates are arranged on the abutting plate, and the rib plates are abutted to the bottom of the bearing plate.
Through adopting above-mentioned technical scheme, a plurality of floor support the butt board and accept the board, effectively promote the bearing capacity of accepting board and butt board, prevent that the butt board from producing deformation.
Optionally, the rib plate is provided with a connecting hole for connecting with external equipment.
Through adopting above-mentioned technical scheme, constructor will transport the couple hook of chain block on the frame all-in-one and establish to the connecting hole on, can realize transporting the chain block on the frame all-in-one and be connected with the floor, constructor can be convenient through transporting the chain block on the frame all-in-one with the earth anchor base taut.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the box girder is tightly supported by the ground anchor base and the steel plate, so that the displacement of the box girder is prevented, and the stability of the box girder and the feeding girder Shi Xiangliang by using the conveying and supporting integrated machine is effectively improved;
2. The backing ring and the locking ring gradually increase the contact area of the upper screw cap against the bearing plate, so that the stability of the upper screw cap against the bearing plate is effectively enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a fixture for anchoring a tail end of a guide beam and a box beam of an integrated transportation and frame machine according to an embodiment of the application.
Fig. 2 is an exploded view of an explosion of the backing ring and upper nut in a direction away from the locking ring in accordance with an embodiment of the present application.
Reference numerals: 1. a positioning rod; 2. a ground anchor base; 21. a sleeve; 22. a receiving plate; 23. an abutting plate; 3. an upper positioning piece; 31. an upper nut; 4. a steel plate; 5. a lower positioning member; 51. a lower nut; 6. positioning the sleeve; 7. a nut locker; 71. a backing ring; 72. a locking ring; 721. a spherical hole; 8. rib plates; 81. and a connection hole.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a fixture for anchoring the tail end of a guide beam and a box beam of a conveying and erecting integrated machine.
Referring to fig. 1, a fixture for anchoring a guide beam tail end and a box beam of a transport and frame integrated machine comprises a positioning rod 1, a ground anchor base 2, an upper positioning piece 3, a steel plate 4, a lower positioning piece 5 and a nut locker 7.
Referring to fig. 1, a positioning rod 1 is made of finish-rolled screw steel, a ground anchor base 2 is slidably sleeved on the positioning rod 1, the ground anchor base 2 comprises a sleeve 21, a bearing plate 22 and a propping plate 23, the sleeve 21 is slidably sleeved on the positioning rod 1, the bearing plate 22 is mounted on the top of the sleeve 21, a round hole for the positioning rod 1 to slide through is formed in the bearing plate 22, the propping plate 23 is mounted on the bottom of the sleeve 21, and a through hole for the positioning rod 1 to pass through is formed in the propping plate 23; the upper locating piece 3 is arranged on the locating rod 1, the upper locating piece 3 is used for locating the abutting plate 23 on the box girder, the upper locating piece 3 comprises an upper nut 31, the upper nut 31 is arranged on the locating rod 1 in a threaded mode, in the embodiment, the upper nut 31 is arranged on the locating rod 1 in two threaded modes, stability of the upper nut 31 on the locating rod 1 is improved, and locating effect of the abutting plate 23 on the box girder is improved; the nut locker 7 is installed on the positioning rod 1 in a threaded manner, and the nut locker 7 is used for increasing the contact area between the upper nut 31 and the receiving plate 22; the steel plate 4 is provided with a through hole for the positioning rod 1 to pass through, the steel plate 4 is slidably mounted on the positioning rod 1 through the through hole, the lower positioning piece 5 is mounted on the positioning rod 1, the lower positioning piece 5 is used for positioning the steel plate 4 on a box girder, the lower positioning piece 5 comprises a lower nut 51, and the lower nut 51 is mounted on the positioning rod 1 in a threaded manner.
The constructor sleeves the sleeve 21 onto the positioning rod 1 so that the positioning rod 1 passes through the round hole on the bearing plate 22 and passes through the through hole on the bearing plate 23, then inserts the lower end of the positioning rod 1 into the lifting hole on the box girder so that the positioning rod 1 penetrates into the girder hole of the box girder, then sleeves the steel plate 4 onto the positioning rod 1 from the girder hole of the box girder, screws the lower nut 51 onto the lower end of the positioning rod 1 so that the lower nut 51 tightly presses the steel plate 4 onto the top wall of the girder hole of the box girder, then installs the nut locker 7 onto the positioning rod 1 so that the nut locker 7 tightly presses the bearing plate 22, the bearing plate 22 tightly presses the bearing plate 23 onto the box girder through the sleeve 21, screws the two upper nuts 31 so that the two upper nuts 31 tightly press the nut locker 7 onto the bearing plate 22, the abutting plate 23 and the steel plate 4 can be abutted against the two sides of the box girder respectively, the ground anchor base 2 is tensioned through the chain hoist on the transporting and supporting all-in-one machine, the box girder can be anchored on the transporting and supporting all-in-one machine, the abutting of the nut lockers 7 is achieved through the two upper nuts 31, the contact area between the upper nuts 31 and the bearing plate 22 is increased through the nut lockers 7, the abutting plate 23 is prevented from loosening on the box girder, the steel plate 4 and the abutting plate 23 are firmly abutted against the box girder, displacement of the box girder on the transporting and supporting all-in-one machine is prevented, the stability of the transporting and supporting all-in-one machine for aligning the box girder and feeding the girder Shi Xiangliang is effectively improved, the safety of the construction process is improved, the tool is convenient to install and detach, the labor intensity of constructors is reduced, the tool can be reused, and the construction cost is reduced.
Referring to fig. 1, a positioning sleeve 6 is installed at the bottom of the abutment plate 23, and the outer diameter of the positioning sleeve 6 is identical to the inner diameter of the hoist hole of the box girder. When constructor drives the abutting plate 23 to abut against the box girder, the positioning sleeve 6 is inserted into the lifting hole on the box girder, the side wall of the positioning sleeve 6 abuts against the inner wall of the lifting hole of the box girder, the abutting plate 23 is prevented from moving relative to the box girder, further the box girder is prevented from generating displacement, and the stability of the box girder is further improved.
Referring to fig. 1, a plurality of ribs 8 are mounted on the abutment plate 23, and in this embodiment, four ribs 8 are mounted on the abutment plate 23 at intervals in the circumferential direction; the four rib plates 8 are all connected with the outer side wall of the sleeve 21, and the four rib plates 8 are all connected with the bottom wall of the bearing plate 22. Four rib plates 8 support the abutting plate 23 and the bearing plate 22, the bearing capacity of the abutting plate 23 and the bearing plate 22 is improved, the bearing plate 22 is prevented from deforming under the abutting action of the nut locker 7 and the two upper nuts 31, and deformation is prevented when the abutting plate 23 abuts against the box girder, so that the abutting plate 23 can firmly abut against the box girder.
Referring to fig. 1, one of the rib plates 8 is provided with a connection hole 81, and the connection hole 81 is used for connecting with external equipment; the constructor is hooked on the connecting hole 81 with the chain hoist on the fortune frame all-in-one, and the taut floor 8 of chain hoist on the passcode frame all-in-one can be passed through, and then the realization is taut to earth anchor base 2, effectively promotes constructor and carries out taut convenience to earth anchor base 2 through the chain hoist on the fortune frame all-in-one.
Referring to fig. 1 and 2, the nut locker 7 includes a backing ring 71 and a locking ring 72, the backing ring 71 and the locking ring 72 are slidably mounted on the positioning rod 1, the locking ring 72 is abutted on the top of the receiving plate 22, the backing ring 71 is abutted on the top of the locking ring 72, the upper nut 31 is abutted on the top of the backing ring 71, and the diameter of the locking ring 72 is larger than that of the backing ring 71; the top of the locking ring 72 is provided with a spherical hole 721, and the bottom of the backing ring 71 is arc-shaped and is adapted to the side wall of the spherical hole 721.
The constructor installs locking ring 72 to locating lever 1 first for locking ring 72 butt is to the top of accepting board 22, then install backing ring 71 to locating lever 1, make backing ring 71 butt on spherical hole 721's lateral wall, screw upper nut 31 to locating lever 1 again, make upper nut 31 butt tightly backing ring 71, the bottom of backing ring 71 butt on spherical hole 721's lateral wall this moment, increase backing ring 71 and locking ring 72's area of contact, effectively promote backing ring 71 butt on locking ring 72's steadiness, backing ring 71 and locking ring 72 increase upper nut 31 again and carry out the area of contact that supports tightly to accepting board 22, effectively strengthen the steadiness of upper nut 31 butt to accepting board 22, and then strengthen the steadiness of butt plate 23 butt on the case roof beam.
The implementation principle of the fixture for anchoring the tail end of the guide beam and the box beam of the transportation and frame integrated machine provided by the embodiment of the application is as follows: the constructor establishes the earth anchor base 2 cover to locating lever 1 on, then establish nut locker 7 cover to locating lever 1 on, and screw in two upper portion nuts 31 from the upper end of locating lever 1, then insert the lifting eye on the roof beam with the lower extreme of locating lever 1, and make the positioning sleeve 6 insert the lifting eye on the roof beam, then cover steel sheet 4 from the roof beam hole of roof beam to locating lever 1 on, screw in lower portion nuts 51 from the lower extreme of locating lever 1, make lower portion nuts 51 support steel sheet 4 tightly on the roof beam hole of roof beam's top, then screw two upper portion nuts 31, make two upper portion nuts 31 support nut locker 7 tightly on adapting plate 22, last constructor will transport the couple hook of chain block on the frame all-in-one machine to set up on connecting hole 81, through the chain block with floor 8 locking, can be with the anchor on roof beam of roof beam all-in-one machine, through two upper portion nuts 31 to nut locker 7 tightly, then support nut 7 tightly with roof beam 23 and prevent that roof beam and roof beam from supporting the roof beam from moving on the roof beam with the roof beam, can also reduce the joint-bridge 23 and prevent that the roof beam from moving on the frame all-in-one, can's side wall, and the side wall joint load and the side wall of roof beam is moved on the roof beam, the side wall, the safety device is guaranteed to the side wall is moved to the roof beam is guaranteed to the roof beam, and the side of the construction site 23 is convenient, and the construction site is guaranteed to the side 23.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. Frock of fortune frame all-in-one nose girder tail end and case roof beam anchor, its characterized in that: the ground anchor comprises a positioning rod (1), a ground anchor base (2), an upper positioning piece (3), a steel plate (4) and a lower positioning piece (5), wherein the ground anchor base (2) is arranged on the positioning rod (1) in a sliding manner, and the upper positioning piece (3) is arranged on the positioning rod (1) and is used for positioning the ground anchor base (2) on a box girder; the steel plate (4) is arranged on the locating rod (1) in a sliding mode, and the lower locating piece (5) is arranged on the locating rod (1) and used for locating the steel plate (4) on the box girder.
2. The tooling for anchoring the tail end of a guide beam and a box beam of a transport and frame integrated machine according to claim 1, wherein the tooling is characterized in that: the locating rod (1) is finish rolling screw steel, the upper locating piece (3) comprises an upper portion screw cap (31), the upper portion screw cap (31) is arranged on the locating rod (1) in a threaded mode, the lower locating piece (5) comprises a lower portion screw cap (51), and the lower portion screw cap (51) is arranged on the locating rod (1) in a threaded mode.
3. The tooling for anchoring the tail end of a guide beam and a box beam of a transport and frame integrated machine according to claim 2, wherein the tooling is characterized in that: the ground anchor base (2) comprises a sleeve (21), a bearing plate (22) and a propping plate (23), wherein the sleeve (21) is arranged on the positioning rod (1) in a sliding mode, the bearing plate (22) is arranged at the top of the sleeve (21), and the propping plate (23) is arranged at the bottom of the sleeve (21).
4. The tooling for anchoring the tail end of a guide beam and a box beam of a transport and frame integrated machine according to claim 3, wherein the tooling is characterized in that: the bottom of butt board (23) is provided with positioning sleeve (6), the external diameter of positioning sleeve (6) is the same with the internal diameter of the hoist and mount hole of case roof beam.
5. The tooling for anchoring the tail end of a guide beam and a box beam of a transport and frame integrated machine according to claim 3, wherein the tooling is characterized in that: the nut locker (7) for increasing the contact area between the upper nut (31) and the bearing plate (22) is arranged on the positioning rod (1), the nut locker (7) comprises a backing ring (71) and a locking ring (72), the backing ring (71) and the locking ring (72) are both arranged on the positioning rod (1) in a sliding mode, and the diameter of the locking ring (72) is larger than that of the backing ring (71).
6. The tooling for anchoring the tail end of the guide beam and the box beam of the integrated transportation and erection machine according to claim 5, wherein the tooling is characterized in that: the locking ring (72) is provided with a spherical hole (721), the bottom of the backing ring (71) is in an arc shape, and the bottom of the backing ring (71) is abutted to the side wall of the spherical hole (721).
7. The tooling for anchoring the tail end of a guide beam and a box beam of a transport and frame integrated machine according to claim 3, wherein the tooling is characterized in that: a plurality of rib plates (8) are arranged on the abutting plate (23), and the rib plates (8) are abutted to the bottom of the bearing plate (22).
8. The tooling for anchoring the tail end of the guide beam and the box beam of the integrated transportation and erection machine according to claim 7, wherein the tooling is characterized in that: the rib plate (8) is provided with a connecting hole (81) for connecting with external equipment.
CN202323086993.2U 2023-11-14 2023-11-14 Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine Active CN221029668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323086993.2U CN221029668U (en) 2023-11-14 2023-11-14 Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323086993.2U CN221029668U (en) 2023-11-14 2023-11-14 Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine

Publications (1)

Publication Number Publication Date
CN221029668U true CN221029668U (en) 2024-05-28

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ID=91170712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323086993.2U Active CN221029668U (en) 2023-11-14 2023-11-14 Tool for anchoring tail end of guide beam and box beam of transportation and frame integrated machine

Country Status (1)

Country Link
CN (1) CN221029668U (en)

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